Circuit Bench

Articles
Title
TTL Variable Oscillator (CB25333E)
Bridge Amplifier with LM390 C (CB25308E)
Frequency Synthesizer 4046 (CB25257E)
0 to 30 V 1 A protected power supply (CB25233E)
LM3900 Inverter Trigger (CB25169E)
Telephone Relay (CB25235E)
6W Variable Tone Siren (CB25213E)
Astable CA3030 (CB25140E)
LM3914 with Overscale Alarm (CB25112E)
5W Amplifier with LM383 (CB25309E)
Solid State Relay (CB25258E)
Telephone Relay (CB25234E)
Relaxation oscillator with operational (CB25191E)
Distortion Analyzer (CB25162E)
Digital Voltage Indicator (CB25335E)
Logic Drive of the 7805 (CB25236E)
Fast Inverter CA3080 (CB25136E)
LM3914 Moving Point Voltmeter (CB25113E)
Car Battery Power Supply (CB25334E)
Spy Detector (CB25214E)
Duty Cycle Oscillator CA3038 (CB25141E)
Digital Oil Pressure Gauge (CB25336E)
LM390 Intercom (CB25310E)
Shield for triac (CB25259E)
Neon 555 (CIR25235E)
Two-wire comparator (CB25192E)
Electronic compass (CB25163E)
Humidity sensor (CB25284E)
Shortwave converter (CB25237E)
Solar Power Supply (CB25215E)

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